MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 faa23cbf9a2c7cbbf545b14518c93af51f695d2f15c695a7770629af8f328285. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
AgentTesla
Vendor detections: 13
| SHA256 hash: | faa23cbf9a2c7cbbf545b14518c93af51f695d2f15c695a7770629af8f328285 |
|---|---|
| SHA3-384 hash: | 32e3d775061bf4224166cbc639797524aa92f30ed2717e7377685e11d6d2b41680561ce5891385ce5dc6fa6f60ce2532 |
| SHA1 hash: | f68f8b7293b45f9adeaf9801d9a4efad61198fff |
| MD5 hash: | c65df52546f1fcc2fa95e5c3a4966b29 |
| humanhash: | oxygen-harry-uncle-fourteen |
| File name: | DHL Shipping Documents REF - WAYBILL 44 7611 9546.pdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 877'056 bytes |
| First seen: | 2021-10-11 06:49:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:DEMIThvbG05+0kcgw3zoeUp9g+Tyi3Ng6G/w3t4RrAU7F/VTv5IF6m/:D8ih02w3zoesbyd43tErAITB |
| Threatray | 12'065 similar samples on MalwareBazaar |
| TLSH | T17415E0203AFA506AFD33EE388ED4B195BB6EF7723502543AE05313464613AC1DDE257A |
| Reporter |  abuse_ch |
| Tags: | AgentTesla DHL exe Telegram |
Intelligence
File Origin
# of uploads :
1
# of downloads :
146
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Shipping Documents REF - WAYBILL 44 7611 9546.pdf.exe
Verdict:
Malicious activity
Analysis date:
2021-10-11 06:55:31 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Modifies the hosts file
Moves itself to temp directory
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Suspicious Double Extension
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file access)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-10 23:57:12 UTC
AV detection:
14 of 45 (31.11%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'055 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1881721018:AAFgjKCKDmGZSPG9IqaTLsC7W4rwVP8dqs0/sendDocument
Unpacked files
SH256 hash:
d434e7cb4105d7e760a39a1a8a1306338b00fbd6507025d53e4c44ede73d3788
MD5 hash:
6613b992e916924c3f38a179bb9866ab
SHA1 hash:
cd5741f4d0a4685c5fd9c9e2e708bbf33ec1691a
SH256 hash:
0ffd7e0463c52a8133a31a67c2594b33230458ec939741fcc8b70bbbd7519ba6
MD5 hash:
afdcb760af479cfa8a073be7508e45f5
SHA1 hash:
7f23632321345a47a3ec7a4a96dfccde3fc46f9c
SH256 hash:
678b2c6b16d91b41afbb705249994173a416280b9b842c4bc16735424847ce38
MD5 hash:
0140618142ae2ea020f7a919a42f6a35
SHA1 hash:
5014ca358552c2ad534b7850302086dd3f664223
SH256 hash:
faa23cbf9a2c7cbbf545b14518c93af51f695d2f15c695a7770629af8f328285
MD5 hash:
c65df52546f1fcc2fa95e5c3a4966b29
SHA1 hash:
f68f8b7293b45f9adeaf9801d9a4efad61198fff
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.